[PATCH] doc: fix vhost guide

[Igor Ryzhov <iryzhov-KFClsOz4rnbQT0dZR+AlfA@public.gmane.org>]

Guide says that a configure parameter to choose between vhost cuse and vhost user will be introduced in the future, but it’s already added by commit 28a1ccca41bf.

Signed-off-by: Igor Ryzhov <iryzhov-KFClsOz4rnbQT0dZR+AlfA@public.gmane.org>
---
 doc/guides/sample_app_ug/vhost.rst | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/doc/guides/sample_app_ug/vhost.rst b/doc/guides/sample_app_ug/vhost.rst
index 8a7eb3b..df8cd8c 100644
--- a/doc/guides/sample_app_ug/vhost.rst
+++ b/doc/guides/sample_app_ug/vhost.rst
@@ -309,13 +309,12 @@ Compiling the Sample Code
 
         CONFIG_RTE_LIBRTE_VHOST=n
 
-    vhost user is turned on by default in the lib/librte_vhost/Makefile.
-    To enable vhost cuse, uncomment vhost cuse and comment vhost user manually. In future, a configure will be created for switch between two implementations.
+    vhost user is turned on by default in the configure file config/common_linuxapp.
+    To enable vhost cuse, disable vhost user.
 
     .. code-block:: console
 
-        SRCS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost_cuse/vhost-net-cdev.c vhost_cuse/virtio-net-cdev.c vhost_cuse/eventfd_copy.c
-        #SRCS-$(CONFIG_RTE_LIBRTE_VHOST) += vhost_user/vhost-net-user.c vhost_user/virtio-net-user.c vhost_user/fd_man.c
+        CONFIG_RTE_LIBRTE_VHOST_USER=y
 
      After vhost is enabled and the implementation is selected, build the vhost library.
 
-- 
1.9.5 (Apple Git-50.3)